Recommended Dietary Allowance - RDA

Recommended Dietary Allowance (RDA) is the daily dietary intake level of a
nutrient that is considered sufficient to meet the requirements of nearly
all (97-98%) healthy individuals in each life-stage and gender group.
The RDAs are established by the Food and Nutrition Board of the (US)
National Academy of Sciences.

They are intended to serve as nutrition guidance to the general public
and health professionals. Uses: